Table 3: Reynolds numbers estimation of deionized water and glycerin.

Deionized waterGlycerin

, density (kg/m3)10001263
, velocity (m/s)2.50 × 10−32.50 × 10−3
, hydraulic diameter (m)1.05 × 10−31.05 × 10−3
, dynamic viscosity (Pa s)8.90 × 10−40.96
Re, Reynolds numbers2.963.45 × 10−3